154417136

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{108439}}^1$

素因数の和:108536

約数の個数: 20

約数和(自身を含む): 302547600

約数和(自身を除く): 148130464

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 108439, 216878, 433756, 867512, 1735024, 9651071, 19302142, 38604284, 77208568, 154417136]

約数ペア:

[(1, 154417136), (2, 77208568), (4, 38604284), (8, 19302142), (16, 9651071), (89, 1735024), (178, 867512), (356, 433756), (712, 216878), (1424, 108439)]